Invention

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Across
  1. 1. (n) the ability to work well without wasting time or resources
  2. 5. (n) how hot or cold something is
  3. 6. (v) to make someone agree to do or believe something
  4. 7. (n) similar to a factory, a place where machines are used to produce goods
  5. 8. (n) people who judge or give opinions about something
Down
  1. 2. (n) a change in the level or amount of something
  2. 3. (n) how much goods is produced by a factory
  3. 4. (n) the amount of water in the air